Harvey Gulf orders Wärtsilä 746 kWh battery systems for another four LNG-powered supply vessels
Green Car Congress
OCTOBER 20, 2020
When stationary in the field or in port, the boats will be able to operate on battery power only, thereby greatly reducing both fuel consumption and exhaust emissions. The boats will be capable of closed bus Dynamic Positioning (DP) operation running only one engine augmented by the Wärtsilä Energy Storage System.
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